Disabling The Embedded Raid Controller In The Bios; Launching The Lsi Embedded Raid Configuration Utility; Installing Lsi Megasr Drivers For Windows And Linux; Downloading The Lsi Megasr Drivers - Cisco UCS C24 Installation And Service Manual
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Embedded MegaRAID Controller
Disabling the Embedded RAID Controller in the BIOS
Data migration from SW RAID to HW RAID is not supported and could result in data loss. Migrations
Caution
from SW RAID to HW RAID are supported only before there is data on the drives, or the case in which
there are no drives in the server.
If you migrate from using this embedded controller to a RAID controller card, you must disable the
embedded controller in the server BIOS (see caution above).
Use the following procedure to disable the LSI MegaSR drivers.
Boot the server and press F2 when prompted to enter the BIOS Setup utility.
Step 1
Select the Advanced tab, then South Bridge.
Step 2
Step 3
Set Onboard SCU Storage Support to Disabled.
Step 4
Press F10 to save your changes and exit the utility.
Launching the LSI Embedded RAID Configuration Utility
Launch the utility by pressing Ctrl+M when you see the prompt during system boot.
For more information about using the Embedded MegaRAID software to configure your disk arrays, see
the
Installing LSI MegaSR Drivers For Windows and Linux
The required drivers for this controller are already installed and ready to use with the LSI SWRAID
Note
Configuration Utility. However, if you will use this controller with Windows or Linux, you must
download and install additional drivers for those operating systems.
This section explains how to install the LSI MegaSR drivers for the following supported operating
systems:
•
•
•
For the specific supported OS versions, see the
server release.
This section contains the following topics:
•
•
•
Cisco UCS C240 Server Installation and Service Guide
C-12
LSI Embedded MegaRAID Software User
Microsoft Windows Server
Red Hat Enterprise Linux (RHEL)
SuSE Linux Enterprise Server (SLES)
Downloading the LSI MegaSR Drivers, page C-13
Microsoft Windows Driver Installation, page C-13
Linux Driver Installation, page C-15
Appendix C
Guide.
Hardware and Software Interoperability Matrix
RAID Controller Considerations
for your
OL-25761-01
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